(In reply to :gerard-majax from comment #3) > As much as I understand this was done on purpose by Snap packagers, I'm not sure if Sebastian knows more I'm not aware of those details but poking it seems things changed upstream in https://bugzilla.mozilla.org/show_bug.cgi?id=1901703 The bug references to https://hg.mozilla.org/integration/autoland/rev/52edc40e4c0d which includes > "StartupWMClass": "{}-{}".format(appname, branchname), Alexandre, you seem to have write that code? I can't find a reference from our side where we discussed that value but perhaps mozbuild/repackaging/snap.py is wrong there?
Bug 1924319 Comment 4 Edit History
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(In reply to :gerard-majax from comment #3) > As much as I understand this was done on purpose by Snap packagers, I'm not sure if Sebastian knows more I'm not aware of those details but poking it seems things changed upstream in https://bugzilla.mozilla.org/show_bug.cgi?id=1901703 The bug references to https://hg.mozilla.org/integration/autoland/rev/52edc40e4c0d which includes > "StartupWMClass": "{}-{}".format(appname, branchname), (edit previous post), I've found https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2045820 , the -branchname seems needed for beta but maybe the release case is wrong?